9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tomsak | 4 | 1895 | 778 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.050 | 0.463 | 0.573 | 55.7 | -52 | 123 | 1303 | 1224 | 8634 |
| Odd | 0.030 | 0.505 | 0.623 | 72.6 | -41 | 208 | 1782 | 1715 | 8267 |
| SRMFix | 0.008 | 0.515 | 0.604 | 79.2 | -57 | 162 | 1305 | 1207 | 8647 |
| EloSRM | 0.011 | 0.520 | 0.624 | 74.8 | -43 | 213 | 1974 | 1895 | 8225 |
| SRM | -0.403 | 0.693 | 0.757 | 121.5 | -284 | 32 | 948 | 778 | 9502 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-09-13 | SRM 556 | 2 | 484 | 419.62 | -0.49 | -43 | 1895 | 8225 | -102 | 778 | 9502 |
| 3 | 2012-08-22 | SRM 553 | 2 | 514 | 383.92 | -0.42 | -36 | 1937 | 7682 | -68 | 880 | 7804 |
| 2 | 2012-07-21 | SRM 550 | 2 | 401 | 836.11 | 1.06 | 213 | 1974 | 7260 | 32 | 948 | 6870 |
| 1 | 2012-07-02 | SRM 548 | 2 | 502 | 467.41 | -0.10 | -7 | 1760 | 9594 | -284 | 916 | 7274 |